Rectangle Solver
Triplication Solver
Cuboid Solver
Rectangle Solver
Size
20x3
15x4
12x5
10x6
Pick a piece and drag it to the board.
Reset to the longest valid prefix
F
I
L
P
N
T
U
V
W
X
Y
Z
Rotate ⟲
Rotate ⟳
Flip ↔
Reset
Solve
Animate Solve
steps used: 0
all pieces used
keys: piece letter to select, R/Shift+R rotate, X flip, Esc clear ghost
Already placed: 0
0 total in snapshot
Animate speed: 1.0000x
linear slider, exponential speed mapping